Static task
static1
Behavioral task
behavioral1
Sample
Notas_Fiscais.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Notas_Fiscais.exe
Resource
win10v2004-20240802-en
General
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Target
bf0d5d64007b41111fd4ab962a739b1b_JaffaCakes118
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Size
29KB
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MD5
bf0d5d64007b41111fd4ab962a739b1b
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SHA1
a5f60c9f07d9bcc46b2c988b07e407342ca36a5a
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SHA256
6e9319b3646ef0d17ed4803674308b25e4f70e65d4bb6bcdcb51a38e70944edf
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SHA512
7ac037fd5b7074da32a44f1689fa0bf0ebc15eaca3c30ad8e8bb0483bfdc5400092255e53af43cd121ca2948570be150ce96c6a8c9413f50199b33a98649c0a1
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SSDEEP
768:t2yVAkzRYVBaZ1poVMbabmRxhP1wjJExioATzMNPCfgWTDM:pdYQnoueozkJToAToNPCf5fM
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Notas_Fiscais.exe
Files
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bf0d5d64007b41111fd4ab962a739b1b_JaffaCakes118.zip
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Notas_Fiscais.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 33KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 1KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ